Summary: Is Pluto a planet, a dwarf planet, or just some hunk of rock at the outer edges of our solar system? Does it matter? Dr. Jeffrey Bennett explains the reasons for the debate, and why no matter what we think, Pluto is still Pluto.
Summary: Is Pluto a planet, a dwarf planet, or just some hunk of rock at the outer edges of our solar system? Does it matter? Dr. Jeffrey Bennett explains the reasons for the debate, and why no matter what we think, Pluto is still Pluto.